Distance between cities › USA › Washington › SEA, WA › Distance from Seattle–Tacoma International Airport to Bellevue Book Hotels

Distance from SEA Airport to Bellevue, WA

Distance

18 mi

Time

28 minutes

Gas Cost

$3 - $5

Helpful Inaccurate

There are 12.12 miles from Seattle–Tacoma International Airport (SEA) to Bellevue in northeast direction and 18 miles (28.97 kilometers) by car, following the I-405 route.

SEA Airport and Bellevue are 28 minutes far apart, if you drive non-stop .

This is the fastest route from SEA Airport to Bellevue, WA. The halfway point is Renton, WA.

SEA Airport and Bellevue, WA are in the same time zone (PDT). Current time in both locations is 10:14 am.

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Lowest Price Rental Cars in SEA Airport

Planning on renting a car to go from SEA Airport to Bellevue, WA? Here there are some offers to rent a car in SEA Airport

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Seattle–Tacoma International Airport »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 0.71 gallons of gas to cover the route between SEA Airport and Bellevue, WA.

The estimated cost of gas to go from SEA Airport to Bellevue is $3.55.

During the route, an average car will release 13.91 pounds of CO₂ to the atmosphere. The carbon footprint would be 0.79 pounds of CO₂ per mile.

Average USA gas price used for calculation is $5.00 per gallon of regular gas. Price last updated on March 18, 2026.
Read more about our CO₂ calculation.

Halfway Point Between SEA Airport and Bellevue, WA

If you want to meet halfway between SEA Airport and Bellevue, WA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 47.497173 and -122.193810, or 47º 29' 49.8228" N, 122º 11' 37.716" W. This location is 8.84 miles away from SEA Airport and Bellevue, WA and it would take approximately 14 minutes to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest and also the major city is Renton, WA, situated 6.3 miles from SEA Airport and 10.91 miles from Bellevue, WA. It would take 12 minutes to go from SEA to Renton and 16 minutes to go from Bellevue to Renton.